Job No. 151/NGR for Renovation of Irrigation Channel from Chakki Nallah for Village Ghadopa Ward No. 1 in G.P. Naggar under APO, IDP unit Naggar for the year 2023-24

Amount

Annexure-A

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand) : 8 graded stone aggregate 40 mm nominal size) cum

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand) : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand) : 4 graded stone aggregate 20 mm nominal size

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Walls (any thickness) including attached pilasters,buttresses, plinth and string.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Mild steel and Medium Tensile steel bars

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0 mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per direction of Engineer-in-charge.

Providing of HDPE Pipe & Jointing in position HDPE pipe of grade PE 80 Pressure Rating PN 2.5,SDR41confirming to IS:4984:2016 and suitable for the respective working pressure with all fittings & accessories e.g. coupling, tees, bends, reducers, screwed adapters, flanged tail pieces etc. following diameters & pressure class complete in all respect. 160 mm Dia.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)cum

Disposal of building rubbish / malba / similar unserviceable, dismantled orwaste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stoneaggregate) finished with a floating coat of neat cement, including cement slurry,but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

P/F Iron steel hooks L/s.

Painting & writing on the M.S. Sheet fixed on the Railing in size 1.20x1.20mtr.

Mechanical Carriage L/S

Mannual Carriage L/S

RAJESH KUMAR GOVT. CONTRACTOR

RAKESH KUMAR